package cn.mapper;

import cn.pojo.BigClass;
import cn.pojo.BigClassExample;
import java.util.List;

public interface BigClassMapper {
    int deleteByPrimaryKey(Long id);

    int insert(BigClass record);

    int insertSelective(BigClass record);

    List<BigClass> selectByExample(BigClassExample example);

    BigClass selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(BigClass record);

    int updateByPrimaryKey(BigClass record);
}